In 1962, Chevrolet introduced double hump heads on its small-block engines. These helped shape the incredible power of ...

Typically, a flat-plane V8 won't produce as much torque. The flat-plane V8 also doesn't run as smoothly as a cross-plane ...

GM Authority has been busy serving up several exclusive details on the next-gen GM Small Block V8, but now, we're wondering - ...

In 1978, General Motors revealed its 'revolutionary' 350 V8 diesel engine... which turned out to be one of the most terrible ...

If the modern craze for powerful SUVs isn’t your thing, this muscled-up Bel Air Wagon might be exactly your kind of wild ...

Despite the GM 454 and Pontiac 455 being within a cubic inch of each other, and both being GM brands, the two engines are ...

The 1963 Chevrolet Impala Z11 was a lightweight version of the Impala that packed a 430-hp 427 under the hood and dominated ...

The 5.3 GM engine has a few iron variants and cathedral ports while all 6.2 engine variants are aluminum with rectangular ...

Discover how the LS1 became a lightweight, swap-friendly V8 icon, from its C5 Corvette debut to HSV power upgrades, and learn ...

Before the Pontiac GTO kicked off the muscle car craze, these five full-size sleepers roamed the streets with powerful V8s ...

The C8’s layout shift followed ideas like the XP-882 and a canceled C7 attempt. Here’s the story behind Chevy’s move to a mid ...

Racing games entrenched as deeply in real life as the Gran Turismo series are escapism fantasy fuel for those of us who won’t ...